IS200TBCIS2C: an S-Series Contact Input Terminal Board

The IS200TBCIS2C is a GE Speedtronic Mark VI contact input terminal board offered here as new-surplus stock in its original factory packaging. It carries the same TBCI functional code as the more common H-series contact boards — it is the termination and signal-conditioning point for dry contact field inputs — but its group code begins with S rather than H, and that distinction is worth getting right before you order.

Match the Exact Code — H and S Are Not Assumed Equivalents

GE issues the TBCI in more than one hardware version family, and the letter that opens the group code (the H in IS200TBCIH1B, the S in IS200TBCIS2C) designates that build family. Because we cannot responsibly promise that an S-series board and an H-series board are drop-in equivalents, the safe practice is to match the exact code your system carries. If your installed board reads IS200TBCIS2C, source IS200TBCIS2C; if it reads an H-group number, match that instead. When in doubt, send us the label and we will confirm rather than guess. Our GE Speedtronic Part Number Decoder explains how the series, functional code, group and revision fields are laid out.

The Contact Input Job This Board Performs

As a TBCI, the board lands up to 24 dry contact inputs on two barrier-type terminal blocks (each terminal accepting up to #12 AWG, each block removable for service), supplies the DC excitation that lets the control sense open versus closed, and filters the signals against surge and high-frequency noise. Depending on the platform, the conditioned states pass to a VME contact processor (VCCC or VCRC) over molded-plug cables in Mark VI, or to PDIA I/O packs on a Mark VIe assembly. A simplex point uses one connector; a triple-redundant point uses all three to feed the redundant control channels.

Confirm the Board Is the Culprit First

A contact input terminal board is a passive-leaning termination, so most input faults live elsewhere. Before installing even a factory-packaged spare, check the field contact and wiring for a single bad point, the mating pack or VME processor and its cable for a whole group lost at once, the excitation supply if every point reads alike, and the connectors for intermittents after maintenance. Genuine board failures show as physical damage — cracked blocks, corroded or burnt terminals, or heat near the filter components.

New Surplus in Factory Packaging

This IS200TBCIS2C is new-surplus stock still in its original factory packaging, backed by the warranty stated below. That makes it a strong candidate for a critical spare where you want unused hardware on the shelf. To reserve it, share the full part number (IS200TBCIS2CCD), the label revision and a photo of the label, the turbine model and control generation, the quantity, and your timing.

What to Include When You Ask Us to Quote

The essentials for a fast, accurate quote are the complete part number with suffix, the board-label revision and photo, your turbine model and Mark VI or Mark VIe generation, the quantity, and how urgently you need it. If you are also standardizing older equipment, Mark V vs Mark VI: DS200 to IS200 and the GE Mark VI IS200 Boards collection are useful references.

Request a Quote on the IS200TBCIS2C

We ship the IS200TBCIS2C worldwide on DDP terms, respond to quote requests within 24 hours, and accept purchase orders from qualified plants and integrators. Select Request a Quote, enter your quantity, and we will confirm this factory-packaged unit’s availability and lead time.

This Factory-Packaged IS200TBCIS2CCD

General Information about the Product
Part Number	IS200TBCIS2C Mark VI IS200
Description	IS200TBCIS2C by GE IS200TBCIS2CCD Contact Input Term Brd New Surplus Factory Pkg
Condition	newSurplusFactoryPackage Comes with a 1 Year Warranty